Page 411 - Industrial Power Engineering and Applications Handbook

Switchgear and controlgear assemblies 131385

(Contd.)

1

IIC-
(52i)
BIC- 1 IIC- 2 IIC- 1 BlC- 1
(52iv) (52ii) IIC- ;
(52ii)
BIC - 2 IIC- 3 IIC - BIC- 2
(52iii)

I A, LS !

I

(52ii)
I

L "
Ild- 1 BIG-1 IIC - 2
(52i) (52iv) (52ii)

, IIC-2
B (52ii) (52ii)

BIC-2
(534
IIC-I BIC - 1
IIC-3
(52iii)

-

"
*
IIC-2 BIC - 2 IIC-3
(continued)
(52ii)
Figure 13.47 Control scheme for three electrically operated sources of supplies and two bus couplers